Android 文件压缩 单层级

/**
     * 压缩文件
     */

    public static boolean zipFile(final String srcFilePath,
                                  final String zipFilePath)
            throws IOException {
        return zipFile(getFileByPath(srcFilePath), getFileByPath(zipFilePath), null);
    }

    public static boolean zipFile(final File srcFile,
                                  final File zipFile,
                                  final String comment)
            throws IOException {
        if (srcFile == null || zipFile == null) return false;
        ZipOutputStream zos = null;
        try {
            zos = new ZipOutputStream(new FileOutputStream(zipFile));
            return zipFile(srcFile, "", zos, comment);
        } finally {
            if (zos != null) {
                zos.close();
            }
        }
    }

    private static boolean zipFile(final File srcFile,
                                  String rootPath,
                                  final ZipOutputStream zos,
                                  final String comment)
            throws IOException {
        rootPath = rootPath + (isSpace(rootPath) ? "" : File.separator) + srcFile.getName();
        if (srcFile.isDirectory()) {
            File[] fileList = srcFile.listFiles();
            if (fileList == null || fileList.length <= 0) {
                ZipEntry entry = new ZipEntry(rootPath);
                entry.setComment(comment);
                zos.putNextEntry(entry);
                zos.closeEntry();
            } else {
                for (File file : fileList) {
                    if (!zipFile(file, "", zos, comment)) return false;
                }
            }
        } else {
            InputStream is = null;
            try {
                is = new BufferedInputStream(new FileInputStream(srcFile));
                ZipEntry entry = new ZipEntry(rootPath);
                entry.setComment(comment);
                zos.putNextEntry(entry);
                byte buffer[] = new byte[8192];
                int len;
                while ((len = is.read(buffer, 0, 8192)) != -1) {
                    zos.write(buffer, 0, len);
                }
                zos.closeEntry();
            } finally {
                if (is != null) {
                    is.close();
                }
            }
        }
        return true;
    }